| 压水堆燃料组件池边检查技术研究进展 |
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| 引用本文： | 任亮,李国云,江林志,张显鹏,邝刘伟,唐洪奎,张海生.压水堆燃料组件池边检查技术研究进展[J].科技导报(北京),2015,33(18):91-95. |
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| 作者姓名： | 任亮 李国云 江林志 张显鹏 邝刘伟 唐洪奎 张海生 |
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| 作者单位： | 中国核动力研究设计院, 成都 610041 |
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| 摘 要： | 燃料组件池边检查是核电站燃料组件首要且必不可少的重要检测项目。基于压水堆燃料组件水下检查引出池边检查技术特点, 分析了当前池边检查技术的国内外研究现状, 介绍了燃料组件水下外观、尺寸测量、涡流氧化膜测量等池边检查技术。池边检查技术可以准确可靠地得到压水堆内燃料组件辐照后表面状态、辐照伸长、包壳氧化程度等辐照信息数据, 为压水堆燃料组件堆内辐照稳定性和完整性等评价提供必要依据。
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| 关 键 词： | 压水堆燃料组件 辐照 池边检查技术 |
| 收稿时间： | 2014-12-28 |
Poolside inspection technology for pressurized water reactor fuel assemblies |
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| REN Liang,LI Guoyun,JIANG Linzhi,ZHANG Xianpeng,KUANG Liuwei,TANG Hongkui,ZHANG Haisheng.Poolside inspection technology for pressurized water reactor fuel assemblies[J].Science & Technology Review,2015,33(18):91-95. |
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| Authors: | REN Liang LI Guoyun JIANG Linzhi ZHANG Xianpeng KUANG Liuwei TANG Hongkui ZHANG Haisheng |
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| Institution: | Nuclear Power Institute of China, Chengdu 610041, China |
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| Abstract: | Fuel assemblies poolside inspection (PSI) is an important test in nuclear power plants. In this paper, PSI technology is introduced, including its principle, inspection contents, and various methods. The research status at home and abroad is summarized. PSI technology usually includes visual inspection, dimension measurement and oxide film measurement. It is an important method for irradiation effect research, and has been successfully used for surface inspection, irradiation growth and oxide layer thickness test of fuel assembly, providing necessary basis for evaluation of irradiation stability and integrity of pressurized water reactor fuel assembly. |
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| Keywords: | pressurized water reactor fuel assembly irradiation poolside inspection technology |
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